{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "arguments": ["Combination.Drug", "Treatment.Drug", "Subject", "Effect", "Subject.Population", "Treatment", "Treatment.Dosage", "Treatment.Route", "Treatment.Disorder", "Subject.Gender", "Treatment.Duration", "Treatment.Time_elapsed", "Subject.Disorder", "Subject.Race"]}], "input": "To report the results of therapeutic drug monitoring of lopinavir/ritonavir and itraconazole concentrations in an HIV-infected male who was treated for histoplasmosis."}
{"adverse event": []}